| Literature DB >> 5677277 |
I L Craft, D Geddes, C W Hyde, I J Wise, D M Matthews.
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Year: 1968 PMID: 5677277 PMCID: PMC1552714 DOI: 10.1136/gut.9.4.425
Source DB: PubMed Journal: Gut ISSN: 0017-5749 Impact factor: 23.059